Skip to content

Instantly share code, notes, and snippets.

@LunarLambda
LunarLambda / vim-indentation-guide.md
Created September 30, 2019 22:43
A Best Effort Guide to Vim's Indentation Settings.

Vim 'Indentation Hell': A Best Effort Guide

I love Vim. But it isn't perfect, unfortunately.
And one part that is particularly confusing when setting up for the first time is indentation.
This guide strives to cover what options are relevant, what they do, how they interact, and how to set them up for most popular indentation styles.

Meet The Cast

Vim has 5 options relating to (manual) indentation:

@guitargeek
guitargeek / RooGradFuncWrapper.h
Created February 26, 2026 19:16
RooFit and Jax interoperability demos
// Class to wrap arbitrary function pointer and gradient. This functionality
// should be upstreamed in ROOT, probably best by extending one of the existing
// wrapper classes with the gradient interface.
class RooGradFuncWrapper : public RooAbsPdf {
public:
using MyFunc_t = double (*)(double const *x);
using MyGrad_t = void (*)(double const *, double *);
RooGradFuncWrapper() {}
@mberman84
mberman84 / oc.md
Created February 16, 2026 19:42
OpenClaw Prompts

OpenClaw Prompts - Build Your Own AI Assistant

Prompts to recreate each piece of the OpenClaw system. Use these with any AI coding assistant.


1. Personal CRM "Build a personal CRM that automatically scans my Gmail and Google Calendar to discover contacts from the past year. Store them in a SQLite database with vector embeddings so I can query in natural language ('who do I know at NVIDIA?' or 'who haven't I talked to in a while?'). Auto-filter noise senders like marketing emails and newsletters. Build profiles for each contact with their company, role, how I know them, and our interaction history. Add relationship health scores that flag stale relationships, follow-up reminders I can create, snooze, or mark done, and duplicate contact detection with merge suggestions. Link relevant documents from Box to contacts so when I look up a person, I also see related docs."

2. Meeting Action Items (Fathom)

@emschwartz
emschwartz / README.md
Last active February 27, 2026 08:12
The Most Popular Blogs of Hacker News in 2025

This is an OPML version of the HN Popularity Contest results for 2025, for importing into RSS feed readers.

Plug: if you want to find content related to your interests from thousands of obscure blogs and noisy sources like HN Newest, check out Scour. It's a free, personalized content feed I work on where you define your interests in your own words and it ranks content based on how closely related it is to those topics.

@tpae
tpae / Trie.js
Created November 20, 2016 23:49
Trie.js - super simple JavaScript implementation
// Trie.js - super simple JS implementation
// https://en.wikipedia.org/wiki/Trie
// -----------------------------------------
// we start with the TrieNode
function TrieNode(key) {
// the "key" value will be the character in sequence
this.key = key;
@pepinho24
pepinho24 / windows-symlinks-junctions-cheatsheet.md
Last active February 27, 2026 08:11
Windows File Links (Symlinks, Junctions, Hard links): The Ultimate Cheatsheet Guide
@joshbuchea
joshbuchea / semantic-commit-messages.md
Last active February 27, 2026 08:08
Semantic Commit Messages

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

@karpathy
karpathy / microgpt.py
Last active February 27, 2026 07:58
microgpt
"""
The most atomic way to train and run inference for a GPT in pure, dependency-free Python.
This file is the complete algorithm.
Everything else is just efficiency.
@karpathy
"""
import os # os.path.exists
import math # math.log, math.exp